We have improved our product quality by continuous research development and also diversified our business field into road paving asphalt, sheet membrane, washer solvent and eco-friendly refrigerant which made great effort for over 50 years.
We have improved our product quality by continuous research development and also diversified our business field into road paving asphalt, sheet membrane, washer solvent and eco-friendly refrigerant which made great effort for over 50 years.